Commit Graph
51 Commits
Author SHA1 Message Date
Weny Xu eb8e4316ec ci: backport scoped heavy CI to narthex (#10053)
* ci: backport scoped heavy CI to narthex

Backport #9927 and the CI-only changes from #10043. Adapt script references to narthex, preserve manual platform checks, and document the default-branch schedule limitation.

Upstream-Commit: ebb7e22566
Upstream-Commit: e87766d7ef
Signed-off-by: WenyXu <wenymedia@gmail.com>

* ci: refresh narthex compatibility release window

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-10-29 13:06:14 +08:00
discord9 2b67d0d60c test(series): pin literal ordering declarations and decoder validation
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
2026-10-26 13:57:51 +08:00
discord9 62652ec62e fix(series): validate v2 ordering and repair scan binding fixtures
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
2026-10-26 13:38:23 +08:00
discord9 b20e22b426 refactor(series): unify raw and evaluated SeriesFrame codec
SeriesFrame is the internal transport of the Narthex native PromQL path, and
it could only carry raw samples: an evaluated result had to fall back to a
plain row table. This makes one self-describing Arrow format carry both, so a
receiver decodes a frame from the frame alone, without the scanner, region, or
planning context its producer had.

What is unified is the physical representation and its codec, not the runtime
data structures. RawSeriesChunk, Series, and EvaluatedChunk stay as they are;
only the adapter boundaries branch on the sample shape.

Three combinations are legal and every other one is refused in both
directions:

  raw + key + timestamps          a storage raw-series scan
  raw + explicit + timestamps     a raw input whose labels are decoded
  evaluated + explicit + grid_spans   a compute node's output

An evaluated frame cannot claim a storage key, because the computation may
rewrite its labels; raw samples have no grid to be addressed on. The schema
builder and the declaration parser both enforce that, so a frame cannot be
written or read in a shape no producer could mean.

An evaluated frame declares its GridSpec once in schema metadata and carries
absolute grid positions per row as spans, so a sparse grid costs its runs and
not its holes: nothing is expanded, and no position a chunk does not hold is
filled in. A chunk with no position is legal exactly when it closes its chain,
and it is kept as one frame row, because dropping it would drop the finality
it exists to carry.

Layout is v2 and the writer and reader of the reserved greptime.series.*
metadata live in one place each, so a producer and a consumer cannot spell one
frame two ways. The unreleased v1 format is not read: the in-tree producers,
consumers, tests, and the two frozen wire fixtures all move to v2 together.

Signed-off-by: discord9 <discord9@users.noreply.github.com>
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
(cherry picked from commit 176f6f6479)
2026-10-26 12:57:11 +08:00
Yingwen 6a40c0b811 feat(mito): implement columnar samples format (#9887)
* docs(mito): specify columnar samples format

Signed-off-by: evenyag <realevenyag@gmail.com>

* feat(mito): implement columnar samples format

Signed-off-by: evenyag <realevenyag@gmail.com>

* fix(mito): address columnar samples review feedback

Signed-off-by: evenyag <realevenyag@gmail.com>

* style(mito): use crate-rooted samples imports

Signed-off-by: evenyag <realevenyag@gmail.com>

---------

Signed-off-by: evenyag <realevenyag@gmail.com>
2026-10-22 19:41:56 +08:00
discord9 7309800aef feat(datatypes): describe label decoding in the raw series frame schema (#9786)
* feat(datatypes): describe label decoding in the raw series frame schema

A raw series frame written with key-encoded labels carries the primary key
as opaque bytes; only the binding held by the scanner says how to turn
those bytes back into a metric name and labels. A consumer that receives
the frame without that binding cannot decode it, so the schema now
describes its own label layout.

The description is compact JSON under `greptime.series.label_decode`,
carrying a version, the metric name, the primary-key encoding, the ordered
key columns with their physical types, and the logical tags to expose
-- exactly what decoding reads. It is derived from the binding, so there
is one writer, and a reader that does not implement the version it finds
rejects the frame instead of guessing.

`unpack_raw_series` keeps its binding argument and now requires it to
agree with the description the schema declares, so the two cannot drift.
`PrimaryKeyLabelDecoder` reduces both of its inputs to one internal key
layout, so the metadata-backed and description-backed paths share their
validation instead of growing a second decoder.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor(datatypes): compare label descriptions by what their order means

The frame's declared label-decode description was compared to the binding's with
plain equality, but the description has one part whose order carries no meaning:
the decoder sorts logical tags by name when it binds them, so the same tags listed
in another order denote the same labels and were being refused.

`same_label_layout` canonicalises exactly that part and leaves `primary_key` in
place, because for a dense key the array position is the encoding position: the same
columns in another order are a different key, not the same key reordered. Both
fields now say which order they mean.

Three checks go with it. The binding stays for a stated reason -- it establishes
identity, the physical region key layout a decoded identity came from -- rather than
because a count of call sites kept it. The post-pack schema comparison in the series
scan could not fire: the leaf already re-derives that schema and compares it, and
every `SeriesSchema` field is covered by the checks between them. And two test
groups re-asserted what the tracked v1_metadata fixture pins case by case.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* feat(promql): decode a raw frame from the frame alone

`unpack_raw_series` took the label mode, the ordering and the caller's binding
along with the stream, so a consumer that received a frame from a peer still
needed a local copy of the binding to read it — the thing the frame's own
description exists to avoid, and the reason the description was freezing a wire
format for nobody.

The stream is now the only input: the field schema, the label mode, the label
decode description and the producer ordering all come from the frame's schema,
and every frame is validated whether or not a caller asked for it. `expected`
stays as an optional check on the schema that is declared — field names and their
order, and no evaluation grid — and supplies nothing to the decoder, so a caller
cannot smuggle in a layout the frame does not declare.

Three call sites compared the caller's binding against the frame and all three
were load-bearing: a peer's response is not trusted to be the region that was
planned, and a native plan's child is an arbitrary execution plan. Those became
`ensure_frame_matches_label_source`, which states what it compares: the label
layout, not the region. Two regions with the same tag ids and names compare equal,
and the doc now says so instead of claiming to establish identity.

A stream with no scan-bound identity reports `NO_BOUND_LABEL_SOURCE` and answers
`label_decode_spec()` instead; every consumer that decides whether to decode reads
the description, so the placeholder never stands in for "these labels are
complete".

The merge contract is the description, not the binding: inputs are compared by
the layout they declare, and a binding that could not be expressed on the wire — a
`RegionMetadata` snapshot — no longer makes the merge stricter than the frames it
merges. `logical_tags` gets one rule rather than two: the writer canonicalizes a
copy, because the caller's binding keeps its own order and the table scan compares
producer tag lists positionally, and readers compare by equality.

The text embeds `ConcreteDataType`'s serde, which `LABEL_DECODE_VERSION` has to
cover. Rather than mirror all 25 datatype variants into a type this module owns, a
frozen fixture records the text of every variant and an exhaustive match makes a
new variant fail to compile until it is recorded. The version policy is written
next to the constant: exact-text comparison across nodes, unknown versions
rejected, any same-version change breaking — with the planning-time fallback
stated as intended and marked not implemented.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor(store-api): make every key-encoded raw stream declare its layout

A raw series stream whose chunks carry key-encoded labels had to be decoded
against a scan-bound `RawLabelSource`, and two consumers compensated for
producers that stayed silent by deriving a description from that binding:
`pack_raw_series` and the merge's `declared_layout`. `materialize_raw_labels`
did not compensate, so an unframed producer stream reached it with no
description and a chunk carrying no labels, and failed.

The stream itself is the authority for its chunks. A key-encoded producer
knows its own region metadata and can state the layout it writes, exactly as a
frame states the layout it carries, so the split contract — "a producer
declares its identity, a frame declares its layout" — is replaced by one rule:
a stream whose chunks carry key-encoded labels declares the description, and a
stream whose chunks carry complete labels answers `None`.

mito2's `RawStream` caches the derivation at construction, so the declaration
exists before the first poll and for an empty stream. The trait documentation
states the rule and no longer exempts unframed producers. Both fallbacks are
gone: `pack_raw_series` reads the stream's declaration only, and rejects a
key-encoded stream that declares none rather than packing it as an
explicit-label frame, which would describe chunks carrying no labels as if they
carried all of them. The merge reads the declaration only.

Test fixtures that model key-encoded producers now declare their layout too;
fixtures that carry complete labels keep answering `None`. The new mito2 test
decodes a real produced key through the declared description for both dense and
sparse encodings, and checks the declaration is present before polling even for
an empty stream.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor(common-query): let the declaration decide the frame mode alone

`pack_raw_series` rejected a key-encoded stream that declared no description
outright, so a stream that stays silent could not be packed at all. That check
was redundant: the declaration already decides the frame's label mode, and the
first chunk whose labels disagree with it is refused by `RawSeriesChunkCursor`
with "raw chunk label mode does not match frame mode", so no such stream can
pack data either way.

What the check added was an early error for a producer that already breaks the
contract, in exchange for reading the stream's scan binding here — in the one
function whose rule is that the declaration is the only decode input. Drop it,
so pack keeps deciding the mode from the declaration and nothing else.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(store-api): assert the fixture's declared label decode description

The mock prepared source derives a `LabelDecodeSpec` from its label source and
reports it through `RawSeriesStream::label_decode_spec`, but no assertion read
it, so the derivation could drift from the chunks the fixture actually builds.
Check it against the description the fixture's own key columns imply: an
explicit source declares nothing, a primary-key source declares the metric, the
dense encoding, the one key column and its tag.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor(promql): let the frame's declaration be the only label authority

Two things still treated a caller-supplied binding as authoritative after the
declaration became the decode input:

- A merged stream forwarded its first input's scan-bound identity, though a
  merge is not a region scan and decodes from the declaration alone. It now
  reports no bound identity.
- `KeyColumn.tag` repeated an invariant every key column is a tag. The check
  moves to the one place a decoder is bound, so a snapshot built without
  validation is still rejected instead of silently decoded.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

---------

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
2026-10-21 19:11:24 +08:00
discord9 c879564671 chore(common-query): drop the raw-series request extension transport (#9815)
* chore(query): drop the prepared raw-series RPC skeleton

The raw-series preparation RPC was merged into `narthex` for a plan that never
landed: no server or frontend dispatches `greptime.prepare_raw_series.v1`, and the
three `Datanode` methods, `bind_raw_series_query` and the `QueryEngine` trio have no
call sites and no implementors. `PreparedNamedRawSeries` had no user outside them.

The wire envelope never shipped -- no tag contains the commit that added it -- so the
compatibility fixtures go with it. The harness drives `wire/` fixtures from the Rust
tests that own their context conversion rather than from SQLness discovery, and has
no retirement mechanism to record instead.

Left in place: `RawSeriesRequest` and its extension key, `raw_series_frame_ordering`,
`unpack_raw_series` and `RawLabelSource`, all of which the surviving series-frame
path still uses.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* chore(common-query): drop the raw-series request extension transport

The prepared raw-series RPC carried a `RawSeriesRequest` through a
query-context extension, and with that RPC gone (`607de914464`) nothing in
`src/` writes or reads the extension any more. What remains is the binding
the table scan actually uses: `RawSeriesRequest`, `RawSeriesTag`, `bind`,
`validate` and `same_encoding_identity`, unchanged.

Deleted: the extension key, `take_raw_series_request`, and the two
serialization methods that only existed to encode and decode that
transport, plus the wire fixture whose only reader was the test for them.
The fixture never shipped — the commit that introduced it is in no tag.

The tests that covered `validate` are kept, with their rejections now
asserted directly instead of through a JSON round-trip: an unsupported
version, an empty field list, a duplicate field, and a non-field column
id are all still refused. The binding test is untouched, including its
order, identity and `Arc` assertions.

`pub` items in a library crate never trip `dead_code`, so the compiler
could not have found this; the greps above are the evidence.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

---------

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
2026-10-21 18:53:57 +08:00
discord9 1156cfbe0c chore(query): drop the prepared raw-series RPC skeleton (#9797)
The raw-series preparation RPC was merged into `narthex` for a plan that never
landed: no server or frontend dispatches `greptime.prepare_raw_series.v1`, and the
three `Datanode` methods, `bind_raw_series_query` and the `QueryEngine` trio have no
call sites and no implementors. `PreparedNamedRawSeries` had no user outside them.

The wire envelope never shipped -- no tag contains the commit that added it -- so the
compatibility fixtures go with it. The harness drives `wire/` fixtures from the Rust
tests that own their context conversion rather than from SQLness discovery, and has
no retirement mechanism to record instead.

Left in place: `RawSeriesRequest` and its extension key, `raw_series_frame_ordering`,
`unpack_raw_series` and `RawLabelSource`, all of which the surviving series-frame
path still uses.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
2026-10-21 17:02:37 +08:00
Yingwen 8543cbf401 feat(mito): scaffold series format writers and artifact lifecycle (#9788)
* feat(mito): add pluggable series artifact reconciliation

Signed-off-by: evenyag <realevenyag@gmail.com>

* feat(mito): prepare independent series reads from SST artifacts

Signed-off-by: evenyag <realevenyag@gmail.com>

* feat(mito): prepare mixed sidecar SST and memtable series reads

Signed-off-by: evenyag <realevenyag@gmail.com>

* refactor(mito): make prepared series sources replaceable

Signed-off-by: evenyag <realevenyag@gmail.com>

* fix(mito): narrow series formats to artifact lifecycle integration

Signed-off-by: evenyag <realevenyag@gmail.com>

* test(mito): populate artifact regression buckets above build threshold

Signed-off-by: evenyag <realevenyag@gmail.com>

---------

Signed-off-by: evenyag <realevenyag@gmail.com>
2026-10-21 16:38:37 +08:00
discord9 3ef71b5702 feat(common-query): add raw series request binding and preflight types
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
2026-10-18 11:33:20 +08:00
discord9 997cbf87f7 feat(common-query): declare raw series frame ordering in schema metadata
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
2026-10-17 11:03:29 +08:00
dennis zhuang 5c4d9eb4f8 fix: align fulltext bloom tokens with matches_term and use them for LIKE (#9470)
* fix: align fulltext bloom tokens with matches_term and use them for LIKE

The bloom fulltext index stored tokens that did not follow
matches_term's word boundaries (`_`, ASCII next to Han, Han substrings),
so pruning dropped rows matches_term accepts.

Tokens and query probes now share the character classes of
matches_term, Han runs are indexed as bigrams, and LIKE patterns use the
same probes. The bloom blob is written under a new key; blobs from older
versions are no longer probed. Tantivy no longer serves matches_term.

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

* chore: drop unused lazy_static from index and avoid typo-flagged test tokens

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

* docs: link like_probes to tokenize instead of the downstream ScriptTokenizer

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

* refactor: name probe extraction with verbs and document CharClass

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

* feat: rebuild legacy fulltext bloom indexes and probe lower(col)

The manifest records the fulltext bloom version per column, so ADMIN
BUILD_INDEX now rebuilds SSTs whose bloom index predates the current
tokens, and ssts_index_meta shows the version.

Case-insensitive bloom indexes also store the tokens of the whole
lowercased text for rows where it can differ (U+0130, U+212A, sigma),
so matches_term(lower(col), ..) and lower(col) LIKE .. use the index.

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

* test: cover legacy bloom index rewrite by compaction in the compat case

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

* chore: log outdated fulltext bloom indexes in the consistency check

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

* docs: explain the unrecorded fulltext bloom version

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

---------

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
2026-10-14 08:07:24 +00:00
NightG1owZandNightG1owZ caefcfd012 test: add inverted index compatibility case (#9519)
* test: add inverted index compatibility case (#5188)

Signed-off-by: NightG1owZ <316247938+NightG1owZ@users.noreply.github.com>

* test(compat): assert the newly indexed column stays queryable (#9535)

Signed-off-by: NightG1owZ <316247938+NightG1owZ@users.noreply.github.com>

* test(compat): narrow to_range to versions carrying #9545

The filtered read added in the previous commit only returns rows once #9545 is present. That fix is on main only (no backport-* labels), so it ships in the v1.4.0 line. Narrow to_range to >=v1.4.0-alpha.0 so the documented downgrade invocation (--to-version v1.1.4) is not broken.

Also add the missing trailing newline to the three case files.

Signed-off-by: NightG1owZ <316247938+NightG1owZ@users.noreply.github.com>

---------

Signed-off-by: NightG1owZ <316247938+NightG1owZ@users.noreply.github.com>
Co-authored-by: NightG1owZ <316247938+NightG1owZ@users.noreply.github.com>
2026-10-14 02:00:39 +00:00
dennis zhuang 2a70194930 feat: add per-column COMPRESSION option for SST columns (#9426)
* feat: add per-column COMPRESSION option for SST columns

CREATE TABLE accepts COMPRESSION WITH (type = 'zstd', level = N,
page_size = '<size>') on a column. The options are stored in the column
metadata, carried through gRPC column options, shown by SHOW CREATE
TABLE, and applied by the mito SST writer and bulk part encoder as
parquet column properties. Unset fields keep the SST defaults. Nested
types are rejected.

A page size below the dictionary page limit also lowers the column's
dictionary page limit: parquet sizes write batches by the dictionary
budget and keeps that size after falling back to plain encoding, which
would otherwise ignore the smaller data page limit.

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

* fix: validate column compression options before persistence

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

* fix: reject compression overrides on metric logical tables

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

---------

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
2026-10-13 08:03:49 +00:00
discord9 28697c9e55 feat(datanode): execute nested MergeScan plans on the datanode (#9206)
* feat(datanode): execute nested MergeScan plans on the datanode

Give a datanode the ability to decode and execute a plan whose MergeScan
carries a nested plan (e.g. an inner MergeScan over a build table), so a
distributed sub-plan pushed to a datanode can itself fan out to other
datanodes. This is the execution/codec capability only; it is not wired
to any user-facing switch and produces no plan by itself.

Codec (src/query/src/query_engine/default_serializer.rs):
- MergeScanAwareSerializer keeps the request's SessionState and the
  engine catalog manager, and decodes a MergeScan payload's tables by
  (catalog, schema, table) name through the engine catalog rather than
  the region-aware request catalog list (which binds every table to the
  request's region and breaks on mismatched columns).

Datanode (src/datanode):
- New DatanodeRegionQueryHandler (region_query.rs) serves region queries
  for the MergeScan nodes of a received plan, resolving region leaders
  via PartitionRuleManager and dispatching to peer datanodes.
- Wire KvBackendCatalogManager + PartitionRuleManager + NodeClients into
  the datanode's catalog/cache registry (with_dist_planner stays false:
  a datanode never rewrites its own plan).

Bug fixes uncovered while wiring this up:
- cache registry: register the table/table_info/table_name/table_route/
  partition_info caches the datanode's catalog manager and partition
  rule manager require (previously missing -> panic on lookup).
- default_serializer: decode_sub_plan bridge no longer drives a future
  on a current-thread runtime from within another executor (spawn a
  dedicated thread + runtime when not on a multi-thread runtime).

Tested by query_engine::default_serializer unit tests: nested MergeScan
round-trip and engine-catalog resolution with mismatched column names.
No user-facing behavior change.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(query): keep GreptimeDB function bindings after rebuilding decode state

SessionStateBuilder::new_from_existing collects the function registry
(HashMap) into a Vec and build() re-registers each entry; register_udf
registers aliases before the function's own name and the Vec order is
unstable. Rebuilding the session state to install MergeScanAwareSerializer
after the GreptimeDB functions were registered could therefore rebind a
name/alias (e.g. date_format, an alias of DataFusion's to_char) back to
the built-in function. This path runs for every decoded plan, not only
nested MergeScan ones.

Extract the GreptimeDB function registration into register_greptime_functions
and re-apply it after the final build of both the top-level decode state and
the MergeScan payload state. Add regression tests asserting date_format stays
bound to the GreptimeDB implementation on both paths.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(datanode): address review on nested MergeScan capability

Three follow-ups from review of the nested MergeScan execution capability:

1. Layer the datanode caches (P2b). table_cache derives from
   table_info_cache + table_name_cache, and partition_info_cache derives
   from table_route_cache, but they were all registered in a single flat
   CacheRegistry whose invalidate() runs concurrently with no ordering.
   A derived cache could be invalidated and refilled from a base cache
   that had not been invalidated yet, leaving stale metadata. Build the
   base caches and the derived caches as separate layers of a
   LayeredCacheRegistry (reusing the existing layering mechanism) so base
   caches finish invalidating before derived ones. Both the production
   path (cmd) and the test scaffolding now build the same layered
   registry; the flat build_datanode_cache_registry is removed.

2. Don't let a nested MergeScan's internal region query compete for the
   concurrency permit (P2a). An outer query holds its permit until its
   stream is fully consumed, and a nested MergeScan makes the datanode
   issue region queries to peer datanodes as execution stages of that
   same query. If such an inner stage also took a permit, the outer query
   waiting on it would deadlock against its own held permit (or time out
   when max_concurrent_queries > 0). Mark inner DN->DN region queries as
   internal stages: QueryRequest gains an  flag carried over
   the wire in the request header's query_context extensions (reserved
   key, not injectable via hints), and the region server skips acquiring
   a concurrency permit for internal-stage requests on both acquire
   sites. Outer queries still acquire normally.

3. Add an end-to-end capability test
   (tests-integration/.../nested_merge_scan_capability_test.rs): hand-build
   Join(<local probe region>, MergeScan(build regions on both datanodes))
   with mismatched column names and duplicate build keys, ship it to a
   datanode over a real TCP Flight endpoint, consume the stream fully and
   compare the row multiset against the frontend's reference join result,
   assert a real cross-datanode DoGet via an RPC counter, and assert an
   inner region failure fails the whole query. Also migrate the
   with_real_datanode_grpc_addr + DatanodeRpcStats test scaffolding.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(query): adapt date_format regression test to the updated DataFusion fork

ScalarUDFImpl's trait bounds changed so its impl can no longer be
downcast via as_any(); assert the function equals the GreptimeDB
implementation instead, which to_char can never satisfy.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(datanode): cover the internal stage under the concurrency limit

Add an end-to-end regression test for the nested MergeScan capability
under max_concurrent_queries = 1: both datanodes' only permit is held by
the outer queries' streams while their inner MergeScans fetch the build
regions from the same datanodes over real Flight connections. The result
consumption is bounded by a timeout, so a broken link anywhere in the
chain (marking the inner request internal, carrying the marker in the
request header, honoring it at the receiving acquire sites) fails the
test instead of deadlocking.

Also add a minimal with_datanode_options_override hook to the cluster
builder, and fix the test module doc: the outer request is handed to
RegionServer::handle_remote_read in process; only the inner region
queries go over the wire.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(datanode): cover cold route loads under unrelated invalidations

The table route cache uses InitStrategy::VersionChecked, whose version
counter belongs to the whole CacheContainer rather than to a single
table: any TableId invalidation bumps the shared version, so a cold
load of one table's route retries when an unrelated table is
invalidated concurrently. Document this as a known limitation on the
region query handler, and pin the behavior with an integration test:
run the nested plans while a background task invalidates an unrelated
table id on every datanode, assert the results still match the expected
multiset (retries only add work, they never return a stale route), and
report the observed load amplification via the cache miss counter
(2 loads without invalidations, 8 over three runs with 24 unrelated
invalidations in this run). Also expose the datanode cache registries
on the test cluster so a test can drive the local invalidation path
that the heartbeat handler drives after a metasrv broadcast.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* docs(query): trim nested plan decoder commentary

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor: remove redundant nested scan support plumbing

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(query): decode nested MergeScan payloads asynchronously

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(query): avoid unnecessary extension name allocation

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(query): retain extension decoding for manual session states

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor(datanode): keep nested scan query admission unchanged

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(datanode): honor query handler factories and trim nested scan fixtures

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(datanode): retain required cache error import

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor(query): reuse registered state for nested scan decoding

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(query): verify payload information schema table functions

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(query): retain nested scan runtime and cold-route guards

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor(query): address nested scan review feedback

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(session): preserve read preference across region query hops

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(session): verify strict context rejection at Flow ingress

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(query): remove redundant serializer error case

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

---------

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
2026-10-10 06:49:38 +00:00
jeremyhi 3c0e2a8d55 feat: export Metric snapshots with packed Parquet objects (#9382)
* feat: export Metric snapshots with packed Parquet objects

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: reject empty packed export time ranges

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* test: cover cancellation during packed export I/O

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

---------

Signed-off-by: jeremyhi <fengjiachun@gmail.com>
2026-09-28 15:22:02 +00:00
jeremyhi 19c127d9c3 feat: restore packed metric snapshots (#9250)
* test: cover snapshot parquet restore compatibility

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* feat: restore packed metric snapshots

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: stream large packed parquet entries

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: allow default S3 endpoint in packed restore test

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: skip unconfigured S3 in packed restore test

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* test: use portable file URLs in packed restore fixtures

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: validate packed snapshot structure before restore

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: preserve strict manifest decoding and verify fixture

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: reject packed layout on both database export paths

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: implement file size in coordinator test storage

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* test: use expect_err for rejected export layouts

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

---------

Signed-off-by: jeremyhi <fengjiachun@gmail.com>
2026-09-22 00:07:04 +00:00
LFC 09a9d9088d feat(otlp): preserve trace v2 events and links as JSON (follow-up to #9192) (#9232)
feat(otlp): preserve trace v2 events and links as JSON

Signed-off-by: luofucong <luofc@foxmail.com>
2026-09-18 08:02:34 +00:00
discord9anddiscord9 5ef8a46e3f feat(function): add mergeable binary average states (#9062)
* feat(function): add mergeable binary average states

Signed-off-by: discord9 <discord9@163.com>

* feat(function): expose avg_calc as an OSS scalar

Signed-off-by: discord9 <discord9@163.com>

* fix(function): borrow invalid AVG scalar argument type

Signed-off-by: discord9 <discord9@163.com>

* test(function): verify public AVG state SQL finalization

Signed-off-by: discord9 <discord9@163.com>

* fix(function): return canonical AVG1 state for empty window frames

DataFusion's plain-aggregate window executor bypasses the accumulator
and calls default_value() directly when a window frame contains no
rows. create_udaf's SimpleAggregateUDF derives default_value from the
return type, which yields SQL NULL for Binary output instead of the
canonical AVG1 empty state, so empty frames and frames over only NULL
inputs became observable differently (IS NULL, direct state saves,
state comparisons).

Register avg_state/avg_merge through a small AggregateUDFImpl (AvgUdaf)
that keeps the existing accumulator and declares the canonical AVG1
empty state as default_value, restoring the documented contract. Add a
unit test asserting default_value equals the empty accumulator's
evaluate() and an sqlness case covering the empty-frame window.

Signed-off-by: discord9 <discord9@outlook.com>

---------

Signed-off-by: discord9 <discord9@163.com>
Signed-off-by: discord9 <discord9@outlook.com>
Co-authored-by: discord9 <discord9@outlook.com>
2026-09-18 07:02:10 +00:00
LFC 697cc5fa29 fix(json): fix JSONPath panic with jsonb 0.5.6 (follow-up to #9192) (#9228)
* fix(json): upgrade jsonb to fix unterminated JSONPath panic

Signed-off-by: luofucong <luofc@foxmail.com>

* fix(json): align integer extraction with JSON2 conversions

Signed-off-by: luofucong <luofc@foxmail.com>

* style: format jsonb dependency declaration

Signed-off-by: luofucong <luofc@foxmail.com>

* fix(otlp): report concrete unsupported JSONB type names

Signed-off-by: luofucong <luofc@foxmail.com>

---------

Signed-off-by: luofucong <luofc@foxmail.com>
2026-09-18 04:55:02 +00:00
LFC aacf04cf6e feat(otlp): add trace v2 ingestion with JSON2 attributes (#9192)
Signed-off-by: luofucong <luofc@foxmail.com>
2026-09-17 10:08:45 +00:00
discord9 f5428f8a6a test: regenerate expired TLS certificates for integration fixtures (#9196)
* test: regenerate expired TLS certificates for integration fixtures

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: restore root.srl serial file for TLS fixtures

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* chore(ci): update compatibility test window to v1.2.1

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
Signed-off-by: WenyXu <wenymedia@gmail.com>

* test: add proper TLS extensions to regenerated integration certificates

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

---------

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-09-16 13:48:30 +00:00
discord9andNing Sun 94d7e2c7fc feat!: upgrade DataFusion to 55 (#8555)
* feat!: upgrade DataFusion dependencies to 55

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor: migrate DataFusion 55 APIs

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: preserve table function planning behavior

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: preserve PostgreSQL query compatibility

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: preserve distributed execution plan behavior

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: cover DataFusion 55 behavior regressions

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: update DataFusion 55 SQLness expectations

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: complete DataFusion 55 test API migration

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: address DataFusion 55 CI regressions

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: address remaining DataFusion 55 regressions

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: adapt latest base code to DataFusion 55

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: normalize environment-specific DataFusion 55 plans

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: align final DataFusion 55 expectations

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: isolate DataFusion 55 regression cases

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: preserve empty result schema in timestamp widening

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: preserve JSON source column order

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* chore: use released DataFusion 55 integrations

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: adapt latest execution plan mock to DataFusion 55

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: pin DataFusion recursive schema and date repairs

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(promql): align dictionary temporality match keys

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: retain Greptime DataFusion fork behaviors on version 55

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: restore ordinary function error expectations

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: refresh distributed count compatibility plan

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(query): adapt last-row cast hint to DataFusion 55

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: refresh instant last-row empty results for Arrow 59

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* style: simplify DataFusion expression visitor imports

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: restore sorting and PostgreSQL column-order assertions

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(function): restore primitive numeric coercion signatures

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor(function): share geo integer signature types

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: cover timestamp widening overflow boundaries

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: fix decimal coercion regression imports

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(function): preserve scalar count_hash NULL state semantics

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: simplify decimal clamp case type inference

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: retain historical count_hash wrapper result

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: restore timestamp widening equality and IN pruning

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: carry upstream aggregate dynamic filter correctness fix

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: carry upstream null and predicate simplification fixes

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: restore baseline JSON ordering expectations

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: restore histogram JSON ordering expectations

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: refresh empty PromQL range result schemas

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: align native timestamp plan with DF55 decimal display

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: refresh native timestamp SQLness results for DF55

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: regenerate NULL sample empty result headers for DF55

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: use DF55 child replacement API in timestamp regressions

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: expose pushed scan dynamic filters to DF55 producers

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: encode string-backed PostgreSQL OID aliases in binary results

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: verify REGPROC binary and text over PostgreSQL protocol

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: register real PostgreSQL catalogs in server fixtures

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: complete DF55 expression inventories for custom query plans

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: correct RangeSelect expression fixture and column identities

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* ci: wait for Kafka WAL helper deployment rollout

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test: update custom storage empty result headers

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: require exact row counts in scan statistics

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix: suppress deprecated partition_statistics warning in test

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

---------

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
Co-authored-by: Ning Sun <sunng@protonmail.com>
2026-09-15 11:42:38 +00:00
LFC 9f6a79da30 fix: support native JSON2 row inserts over gRPC (#9145)
* fix: support native JSON2 row inserts over gRPC

Signed-off-by: luofucong <luofc@foxmail.com>

* test: cover unknown JSON2 schema compatibility

Signed-off-by: luofucong <luofc@foxmail.com>

---------

Signed-off-by: luofucong <luofc@foxmail.com>
2026-09-15 10:19:48 +00:00
discord9 ba0f7acd93 feat(mito2): add opt-in byte-stream-split encoding for float SST fields (#9069)
* feat(mito2): add opt-in byte stream split encoding

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(mito2): correct float encoding checks

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(compat): cover float SST encoding

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(mito2): compile float encoding tests

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(mito2): release parquet test writer

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(mito2): register float test primary key

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(mito2): verify BSS write lifecycles

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(metric-engine): verify BSS physical SST

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(mito2): verify bulk BSS lifecycle

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(mito2): compile bulk BSS test

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor(mito2): narrow bulk encoding constructors

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(compat): accept generated float upgrade output

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(compat): accept generated float downgrade output

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor(mito2): narrow bulk encoding builder

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(perf): add default versus BSS storage comparison

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(perf): align BSS reader benchmarks with prior study

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(perf): parse current read benchmark averages

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(perf): retain default float encoding in direct SST fixtures

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(perf): isolate BSS user SSTs and benchmark every file

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* docs(perf): record measured BSS storage and reader tradeoffs

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* docs(perf): expose warm scan variability and evidence limits

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* docs(perf): clarify BSS baseline and storage measurement scope

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(perf): model bounded mixed integer and fractional metric series

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* docs(perf): report bounded mixed BSS measurements and query regressions

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* docs(perf): qualify timings affected by concurrent host builds

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(perf): include float BSS comparison in default regression cases

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(perf): omit unsupported float encoding option from baseline setup

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

---------

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
2026-09-14 12:05:42 +00:00
Lei, HUANG 6fa1023b7f feat(mito2): introduce TWCS active window compaction (#9011)
* feat(mito2): support independent TWCS trigger_file_num for active and inactive windows

Split the single TWCS trigger_file_num into per-window-state thresholds:
the active window keeps the existing trigger (default 4, legacy
compaction.twcs.trigger_file_num stays a compatible alias), while
inactive windows use a new trigger (default 2). Inactive windows
additionally fall back from balanced L0-only/L1-only candidates to a
progress-making unbalanced mixed candidate so historical windows can
converge; the active window retains the row/byte balance guards.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(mito2): bound inactive TWCS window convergence by rewrite budget

Inactive windows that cannot compact within one level previously either
stayed stuck (a threshold-qualified but unbalanced level returned no
candidate without trying any fallback) or fell back to a mixed merge
with no balance checks at all, which could rewrite a huge compacted file
to absorb tiny fresh files.

Inactive windows now converge progressively: threshold-qualified
balanced picks, sub-threshold balanced single-level picks, a mixed merge
whose total rewrite must fit in the output file budget, and finally an
L0-only merge without balance checks. Windows that qualify for none of
these are left uncompacted, bounding write amplification.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* test(mito2): cover TWCS window trigger options in alter_table_options sqlness case

Exercise SET/UNSET of compaction.twcs.active_window.trigger_file_num and
compaction.twcs.inactive_window.trigger_file_num end to end, including
that setting the canonical active key removes the legacy
compaction.twcs.trigger_file_num alias from the table options.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(mito2): derive TWCS active window from the max-sequence file

The active window was determined by the max event-time window among
level-0 files. Between an L0 compaction removing its inputs and the next
flush landing, level 0 is empty, so the active window transiently became
None and every window fell back to the inactive rules - triggering
full-window convergence merges during ongoing ingestion whose outputs
are then superseded by new data.

Flush and compaction outputs both inherit the max input sequence, so the
file with the highest sequence across all levels always tracks the most
recent write. Use its window as the active window, falling back to the
previous L0-based rule when no file carries a sequence (legacy files).

The new helper deliberately computes window keys with the
assign_to_windows convention (truncate to seconds, then align up),
because the result is compared against window keys produced there; the
older ceil-based helper is kept unchanged for the legacy fallback path.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat(mito2): add active-window L1 compaction safety trigger

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* test(compat): cover TWCS active window options

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(mito2): align TWCS window trigger validation

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(mito2): resolve database TWCS trigger aliases

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(mito2): prioritize newer compaction windows

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(mito2): repick serial compaction outputs

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat(mito2): configure inactive-window L1 trigger

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat(mito2): prioritize TWCS compaction candidates

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): preserve TWCS trigger downgrade compatibility

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(sql): distinguish invalid database option values

Separate database option key and value validation so recognized keys report the invalid value and its constraint. Add parser coverage for invalid, valid, and unknown options.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* docs(meta): explain TWCS legacy key compatibility

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* refactor(mito2): clarify active window trigger field

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(options): normalize TWCS trigger aliases

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(mito2): ignore ineligible files for active window

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(mito2): mark explicit TWCS options as overrides

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(mito2): normalize zero compaction output size

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(options): validate database TWCS trigger values

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* style(store-api): collapse TWCS alias conflict condition

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

---------

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
2026-09-09 13:02:26 +00:00
LFCandgreptimedb-ci 0d5d97e7cb chore(ci): update compatibility versions (#9075)
Signed-off-by: greptimedb-ci <greptimedb-ci@users.noreply.github.com>
Co-authored-by: greptimedb-ci <greptimedb-ci@users.noreply.github.com>
2026-09-09 07:50:24 +00:00
discord9 ad7b0ace64 feat(flow): support eval schedule offsets (#8878)
* feat(flow): support eval schedule offsets

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(flow): remove redundant schedule assertion

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor(flow): trim eval offset compatibility scope

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(flow): trim eval offset edge coverage

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* docs(flow): trim eval offset comment noise

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(flow): address eval offset review feedback

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(compat): cover Flow eval offset persistence

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

---------

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
2026-09-04 02:39:59 +00:00
discord9 27a7047f31 feat: preserve row sequences and support exact sequence-range reads (#8865)
* feat(mito2): support exact sequence range reads

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(mito2): cover preserve row sequence table alter

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(mito2): clear preserve_row_sequence marker on copy_region_from

copy_region_from copies source FileMeta into the target region, which has an
independent sequence domain. The physical per-row sequences in the copied
file belong to the source region only; trusting them in the target would let
an exact sequence-range request replay source-domain rows as if they were
target sequences. Clear the preserve_row_sequence marker on copied files so
the target fails closed with SequenceRangeUnsupported until the scan provably
cannot intersect the copied rows.

Add a regression test: copying from a preserve-enabled source into a
preserve-enabled target clears the marker, and an exact (2, 7] request on the
target returns SequenceRangeUnsupported instead of replaying source rows.

Fixes #8865

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* style: remove redundant doc comments for exact sequence range options

Approved comment-cleanup-only changes for #8865: drop outdated doc
summaries duplicated on the exact_sequence_range wrapper and the
preserve_row_sequence field, drop pure-restatement doc comments on the
SetRegionOption/UnsetRegionOption PreserveRowSequence variants, and
remove the four structural SQL comments from the alter_preserve_row_sequence
case. No behavior changes; .result regenerated by the sqlness runner.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(mito2): fail closed exact reads on copied files and extension ranges

Address review feedback on #8865:

- copy_region_from: clear the source-domain FileMeta::sequence along with
  the preserve_row_sequence marker. An unmarked file retaining a stale
  source-domain max sequence could be silently skipped by
  files_allow_exact_sequence_range() as 'proven disjoint' in the target's
  independent sequence domain, dropping rows on exact (C, H] reads. With
  sequence=None the capability check fails closed (SequenceRangeUnsupported)
  until the copied rows are provably disjoint.
- Engine/reader: reject exact sequence-range reads whenever a follower
  region has an extension range provider attached. Extension streams are
  returned without a row-level sequence filter, so exactness cannot be
  proven; treat the capability as missing (fail closed) instead of emitting
  out-of-range rows. The reader also fails closed as defense in depth.

Tests: extend copy_region_from regression to assert the copied file's
sequence hint is cleared; mito2 suite 1148/1148 passing.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* style(mito2): use doc comments for test function descriptions

Elevate the block comments describing test functions (in scan_test and
copy_region_from_test) to /// doc comments, matching the convention used
elsewhere in the exact sequence range change. No logic change.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor(mito2): extract helpers and trim comment noise in exact sequence reads

PR finalization for #8865 (zero behavior change, full mito2 suite green):

- engine: extract validate_sequence_fences and
  sequence_range_unsupported_reason, keeping error variants, check order
  and reason strings identical; OSS binds the extension blocker to false.
- handle_copy_region: extract remap_copied_file_meta and
  file_descriptors_for_meta; rename file_ids -> source_file_ids and
  files_to_copy -> new_file_metas.
- compactor: rename max_input_sequence -> known_max_input_sequence,
  document the None semantics (empty input vs unknown sequence).
- Remove restating/outdated comments (ScanInput::sequence_range doc
  first line, outdated file-pruning note, options test restatements),
  compress verbatim comments while keeping why/invariants/contracts.

Verified: cargo check -p mito2 (+ --features enterprise), cargo fmt,
git diff --check, mito2 suite 1148/1148 passing.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(mito2): reject foreign-region SSTs in exact sequence reads

Reading an SST whose FileMeta.region_id differs from the scanned region
means the region's sequence domain is broken (manifest corruption or a
repartition/copy path that leaked a source-domain file). Treat this as
an explicit RegionSequenceDomainBroken error instead of silently
ignoring the file's sequence or falling back to a full scan: the region
is unusable for exact sequence-range reads until the foreign lineage is
compacted away or repaired.

- files_allow_exact_sequence_range / exact_sequence_range now return
  Result and propagate the error through engine fence validation and
  scan construction (StatusCode::Internal, distinct from the
  fallback-capable SequenceRangeUnsupported).
- Row-level flat-batch sequence filtering rejects foreign-region files
  as defense in depth.
- Engine test asserts the broken-domain error rather than
  Unsupported/fallback.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(mito2): never trust unmarked SSTs for exact-range disjoint skipping

An unmarked file's FileMeta.sequence may be synthesized by the
region-edit or repartition paths (committed+1 import barrier), not a
physical max of its rows. Treating it as a whole-file disjoint proof
could permanently skip rows that were never incrementally consumed
once the flow checkpoint passes that value.

Exact sequence-range capability now requires every SST in the region to
carry the preserve_row_sequence marker; any unmarked file disables
exactness (fallback), and the (C, H] file-selection skip also only
applies to marked files. Foreign-region files still raise
RegionSequenceDomainBroken as before.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(mito2): scope exact sequence-range capability to the time-selected read set

The exact capability check used to walk the entire SstVersion, so a
single unmarked or foreign-region SST anywhere in the region disabled
exact reads or raised RegionSequenceDomainBroken even when the
request's time range could never touch that file.

Both the engine fence and the scan builder now derive the read set with
shared time-pruning + exact-min/sst-min selection and validate
capability only over the files actually selected: a time-pruned file
cannot contribute a row to (C, H], so it cannot affect exactness. The
existing fail-loud semantics are unchanged for every selected file
(foreign region id -> RegionSequenceDomainBroken; unmarked -> exact
unavailable).

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(mito2): wash untrusted sequences in compaction and restore barrier skipping

Compaction with any non-preserved input now writes a sequence-less
output: the physical __sequence column is zeroed (the flat format
requires the internal columns) and FileMeta.sequence records the
region-local admission barrier committed_sequence + 1 (falling back to
the flushed frontier). preserve_row_sequence stays false.

Exact sequence-range scans interpret an unmarked file's sequence as an
admission barrier: barrier <= C means flow has already consumed the
whole file, so it is skipped at file level; a missing or newer barrier
fails closed. Foreign-region files stay in the selected read set so the
capability fence still raises RegionSequenceDomainBroken.

This closes the recovery loop: after a region repartition, one
time-scoped fallback consumes the migrated rows, then compaction washes
the untrusted per-row sequences away and exact incremental reads resume
via file-level barrier skipping.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* chore(mito2): drop restating comments in known_max_input_sequence tests

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(mito2): trim SQLness result EOF whitespace

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor(mito2): reuse exact scan file selection

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(mito2): strengthen sequence scan coverage

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* style(mito2): trim ALTER option comments

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(mito2): remove no-op bulk compaction check

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(mito2): preserve trusted row sequences when reading SSTs

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* fix(mito2): preserve target sequence domain for imported SSTs

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(mito2): add trailing blank line to SQLness result EOF

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* chore(mito2): trim exact sequence scan plumbing

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* refactor(mito2): fold exact SST selection checks

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(mito2): make legacy compaction rewrite deterministic

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* test(mito2): make PK compaction rewrite deterministic

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

---------

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
2026-09-03 06:20:09 +00:00
LFC 529f046110 refactor: json2 v2 storage layout (#8979)
* refactor: json2 v2 storage layout

Signed-off-by: luofucong <luofc@foxmail.com>

* resolve PR comments

Signed-off-by: luofucong <luofc@foxmail.com>

* fix ci

Signed-off-by: luofucong <luofc@foxmail.com>

* rethinking when "needs_remainder"

Signed-off-by: luofucong <luofc@foxmail.com>

* restore "ReadColumns"

Signed-off-by: luofucong <luofc@foxmail.com>

* resolve PR comments

Signed-off-by: luofucong <luofc@foxmail.com>

* fix ci

Signed-off-by: luofucong <luofc@foxmail.com>

---------

Signed-off-by: luofucong <luofc@foxmail.com>
2026-09-01 13:39:56 +00:00
Lei, HUANG c6b10bfbb9 feat(function): add mergeable stddev_pop state functions (#8972)
* feat(function): add Welford stddev functions

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* test(function): cover merged Welford time windows

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* refactor(function): use stddev_pop SQL names

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(function): make Welford arithmetic partition-stable

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(function): reject invalid singleton Welford states

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* test(function): pin Welford state compatibility

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* refactor(function): remove unreachable variance clamp

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(function): reject DISTINCT Welford aggregates

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* test(compat): bound Welford downgrade targets

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

---------

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
2026-08-31 14:15:33 +00:00
Lei, HUANG 73c4140938 feat(function): expose uddsketch rank (#8929)
* feat(function): expose uddsketch rank

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* test(function): cover uddsketch rank in sqlness

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(function): support legacy uddsketch rank

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* docs(function): document uddsketch rank behavior

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

---------

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
2026-08-25 11:31:47 +00:00
LFC d7f1233f77 refactor(json2): support JSON2 storage layout settings in DDL (#8895)
* refactor(json2): add JSON2 storage layout settings

Signed-off-by: luofucong <luofc@foxmail.com>

* resolve PR comments

Signed-off-by: luofucong <luofc@foxmail.com>

---------

Signed-off-by: luofucong <luofc@foxmail.com>
2026-08-17 11:24:44 +00:00
Lei, HUANG a8924bb95c refactor(udaf): replace uddsketch implementation (#8867)
* refactor(function): replace uddsketch implementation

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* bench(function): compare uddsketch batch ingestion

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* perf(function): avoid copying non-null uddsketch batches

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(function): decode legacy uddsketch states

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(function): harden legacy uddsketch validation

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* format: taplo

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* test: add compatibility tests for uddsketch functions

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

---------

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
2026-08-14 12:20:04 +00:00
jeremyhi 764c93bf43 perf(query): choose bounded CTE as hash join build side (#8807)
* fix(query): choose bounded CTE as hash join build side

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* perf(query): remove join estimate cap

* test(compat): accept repartition in analyze plan

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

---------

Signed-off-by: jeremyhi <fengjiachun@gmail.com>
2026-08-13 10:51:53 +00:00
discord9 bb6d55a99f feat: support old-stage datanode config overlays (#8647)
* feat: support old-stage datanode config overlays

Signed-off-by: discord9 <discord9@163.com>

* fix: derive compat overlay policy from WAL config

Signed-off-by: discord9 <discord9@163.com>

---------

Signed-off-by: discord9 <discord9@163.com>
2026-08-07 08:40:46 +00:00
discord9 3e63b8abf3 ci: automate compatibility version window (#8608)
* ci: automate compatibility version window

Signed-off-by: discord9 <discord9@163.com>

* ci: address compat version window review feedback

Address all four review comments on the compat version window
automation:

- Keep the PR window to the sliding window only (latest patch of the two
  newest stable minor lines). Exact =vX.Y.Z anchors from case.toml are no
  longer unioned into from_versions; they are validated by the new
  --check-anchors mode and exercised by nightly runs via --nightly-window.
- Add --published-only: the window is computed over stable git tags that
  have a published, non-draft GitHub release carrying the sqlness compat
  artifacts (greptime-linux-amd64 tar.gz and sha256sum), so failed releases
  cannot land in the window.
- Run the updater Python tests plus the window/anchor consistency check in
  PR and merge-group CI (new compat-updater-check job in integration.yml).
- Regenerate tests/compatibility/ci.toml to the current sliding window
  [v1.0.2, v1.1.4].

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

---------

Signed-off-by: discord9 <discord9@163.com>
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
2026-08-06 08:29:00 +00:00
Weny Xu a6107fbe3d ci: optimize fuzz and split workflows (#8710)
* ci: batch fuzz targets in GitHub Actions

Signed-off-by: WenyXu <wenymedia@gmail.com>

* ci: improve fuzz test observability

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix(ci): preserve fuzz setup failure artifacts

Signed-off-by: WenyXu <wenymedia@gmail.com>

* test(ci): keep fuzz mock output in logs

Signed-off-by: WenyXu <wenymedia@gmail.com>

* ci: optimize fuzz worker cache

Signed-off-by: WenyXu <wenymedia@gmail.com>

* ci: warm fuzz target binaries

Signed-off-by: WenyXu <wenymedia@gmail.com>

* ci: isolate fuzz workflow

Signed-off-by: WenyXu <wenymedia@gmail.com>

* ci: centralize fuzz target preparation

Signed-off-by: WenyXu <wenymedia@gmail.com>

* ci: split general workflows

Signed-off-by: WenyXu <wenymedia@gmail.com>

* ci: streamline docs required checks

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: transfer fuzz targets as artifacts

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: preserve fuzz binary permissions

Signed-off-by: WenyXu <wenymedia@gmail.com>

* ci: streamline fuzz workers

Signed-off-by: WenyXu <wenymedia@gmail.com>

* ci: cache PR build dependencies

Signed-off-by: WenyXu <wenymedia@gmail.com>

* ci: retain main build cache policy

Signed-off-by: WenyXu <wenymedia@gmail.com>

* ci: address fuzz review feedback

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-08-03 07:58:29 +00:00
Weny Xu ad2c1bfc59 fix(meta): preserve legacy WAL options compatibility (#8707)
* fix: preserve legacy region WAL options format

Signed-off-by: WenyXu <wenymedia@gmail.com>

* test: add downgrade compatibility coverage

Signed-off-by: WenyXu <wenymedia@gmail.com>

* refactor: deduplicate compat restart

Signed-off-by: WenyXu <wenymedia@gmail.com>

* test: harden downgrade compatibility check

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-07-31 13:40:27 +00:00
8843dc9104 fix: stabilize remote analyze stage ordering (#8584)
* fix: stabilize remote analyze stage ordering

Signed-off-by: discord9 <discord9@163.com>

* Update src/query/src/dist_plan/merge_scan.rs

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

---------

Signed-off-by: discord9 <discord9@163.com>
Co-authored-by: Lei, HUANG <6406592+v0y4g3r@users.noreply.github.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
2026-07-22 15:57:19 +08:00
discord9 56addd0623 fix: stream remote analyze metrics while pending (#8405)
* fix: stream remote analyze metrics while pending

Signed-off-by: discord9 <discord9@163.com>

* test: verify flight metrics preserve pending batch

Signed-off-by: discord9 <discord9@163.com>

* fix: preserve direct SST perf queries in plans

Signed-off-by: discord9 <discord9@163.com>

* fix: bind flight metrics capability to query

Signed-off-by: discord9 <discord9@163.com>

---------

Signed-off-by: discord9 <discord9@163.com>
2026-07-21 04:17:50 +00:00
6e8bd8a5f9 test: add legacy JSON2 non-append compat case (#8513)
* test: add legacy json2 non-append compat case

Signed-off-by: discord9 <discord9@163.com>

* Apply suggestions from code review

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

---------

Signed-off-by: discord9 <discord9@163.com>
Co-authored-by: dennis zhuang <killme2008@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
2026-07-15 03:01:35 +00:00
discord9 b411c6265c test: add json2 variant payload compat case (#8459)
* test: add json2 variant payload compat case

Signed-off-by: discord9 <discord9@163.com>

* test: refine json2 variant compat case

Signed-off-by: discord9 <discord9@163.com>

---------

Signed-off-by: discord9 <discord9@163.com>
2026-07-13 02:46:33 +00:00
discord9 81e32eb1b5 test: add auto flush interval compat case (#8448)
Signed-off-by: discord9 <discord9@163.com>
2026-07-09 03:06:14 +00:00
discord9 c8c7e77cc3 test: add ssts limit compat case (#8427)
Signed-off-by: discord9 <discord9@163.com>
2026-07-07 03:41:22 +00:00
discord9 1d819a3982 test: add comment metadata compat case (#8402)
Signed-off-by: discord9 <discord9@163.com>
2026-07-07 02:27:55 +00:00
discord9 424e400c80 test: add flow scheduled now compat case (#8400)
Signed-off-by: discord9 <discord9@163.com>
2026-07-03 06:31:40 +00:00
discord9 6b587eb0a5 test: add recent sqlness compat cases (#8395)
* test: add recent sqlness compat cases

Signed-off-by: discord9 <discord9@163.com>

* test: add more sqlness compat cases

Signed-off-by: discord9 <discord9@163.com>

---------

Signed-off-by: discord9 <discord9@163.com>
2026-07-02 03:13:53 +00:00
discord9 d3cc1b1888 feat(flow): stabilize eval interval scheduling (#8360)
* feat(flow): stabilize eval interval scheduling

Signed-off-by: discord9 <discord9@163.com>

* fix(flow): satisfy eval schedule clippy

Signed-off-by: discord9 <discord9@163.com>

* test(flow): trim eval schedule coverage

Signed-off-by: discord9 <discord9@163.com>

* test(flow): cover stable eval scheduling

Signed-off-by: discord9 <discord9@163.com>

* fix(flow): reserve scheduled runtime hint

Signed-off-by: discord9 <discord9@163.com>

* test(flow): trim sqlness result eof

Signed-off-by: discord9 <discord9@163.com>

* fix(flow): harden eval schedule edges

Signed-off-by: discord9 <discord9@163.com>

* fix(flow): address scheduled flow review

Signed-off-by: discord9 <discord9@163.com>

* fix(flow): clean scheduled config handling

Signed-off-by: discord9 <discord9@163.com>

* test(flow): add eval interval compat case

Signed-off-by: discord9 <discord9@163.com>

* test(flow): cover show create flow in compat

Signed-off-by: discord9 <discord9@163.com>

* fix(flow): drop scheduled time from flow context

Signed-off-by: discord9 <discord9@163.com>

* test(flow): assert scheduled now binding

Signed-off-by: discord9 <discord9@163.com>

---------

Signed-off-by: discord9 <discord9@163.com>
2026-06-29 09:55:27 +00:00
discord9 16b60fe847 ci: add sqlness compat smoke (#8370)
* ci: add sqlness compat smoke

Signed-off-by: discord9 <discord9@163.com>

* ci: limit compat smoke pull request trigger

Signed-off-by: discord9 <discord9@163.com>

* ci: run compat smoke in merge queue

Signed-off-by: discord9 <discord9@163.com>

* ci: configure compat version window

Signed-off-by: discord9 <discord9@163.com>

* ci: move compat smoke logic into script

Signed-off-by: discord9 <discord9@163.com>

* ci: expand compat version window

Signed-off-by: discord9 <discord9@163.com>

* ci: rename compat job for recent releases

Signed-off-by: discord9 <discord9@163.com>

* ci: report compat test failures

Signed-off-by: discord9 <discord9@163.com>

---------

Signed-off-by: discord9 <discord9@163.com>
2026-06-29 08:18:28 +00:00